Directory
Company Details
Challenge Unlimited, Inc.
Address: Findley Federal Building600 E Monroe St, Springfield, IL 62701 United States
Phone: 618-465-0044
Contact
Tami McKitterick
Company Type:
Building Service ContractorBuyers' Guide
- ISSA Canada Portal
- ISSA EMEA Portal
- ISSA Member Benefits in EMEA Region
- EMEA Member Event Presentations
- EMEA Education
- Training Calendar
- Accredited Auditing Professional Certification
- Estimating Made Easy
- Fundamentals of CIMS
- In-house and tailor-made training solutions
- Management and Supervisory Certified Course
- Professional Selling Skills Workshop
- Train the Trainer
- Accredited Auditing Professional Certification
- Certified Cleaning Professional Technician
- Webinars
- Cleaning Industry Management Standard Certification for EMEA
- EMEA Media
- Membership
- Trade Shows
- Events
- Directories
- Standards & Certifications
- Education
- Advocacy
- Media
- About
- 100 Years of ISSA
- About ISSA
- Welcome to the ISSA Family
- Leadership
- Legal
- Committees & Councils
- BSC Council (United States)
- BSC Council (Canada)
- Education Development Committee
- Manufacturer Representatives’ Council
- Government Affairs Advisory Committee
- Residential Cleaning Council
- Residential Ambassador Committee
- WSA Leadership
- ISSA Hygieia Network Council
- ISSA Europe Council
- ISSA Oceania Council
- Regulatory Advisory Committee
- Sustainability Committee
- End Period Poverty Advisory Council
- Alliances & Partnerships
- Careers
- Contact Us
- ISSA Oceania Portal
- Portal ISSA para América Latina
